Spectroscopic evidence for Dirac nodal surfaces and nodal rings in the superconductor NaAlSiRemoveChunyao Song, Lei Jin, Pengbo Song, Hongtao Rong, Wenpei Zhu, Bo Liang, Shengtao Cui, Zhe Sun, Lin Zhao, Youguo Shi, Xiaoming Zhang, Guodong Liu, and X. J. ZhouPhys. Rev. B 105, L161104 (2022)
